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Fluke 393 FC Solar Clamp Meter with iFlex CAT III 1500V True-RMS
Fluke 393 FC Solar Clamp Meter with iFlex CAT III 1500V True-RMS
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$564.99 USD
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The Fluke 393 FC is a True-RMS solar clamp meter for photovoltaic installation, maintenance, and other high-voltage DC work. It measures up to 1500 V DC, 1000 V AC, and 999.9 A AC/DC through the clamp jaw, while the included iFlex flexible current probe extends AC current measurement to 2500 A.
Key features
- CAT III 1500 V / CAT IV 600 V safety rating for solar PV and high-voltage DC environments
- Measures 1500 V DC, 1000 V AC, and 999.9 A AC/DC through the clamp jaw
- Included iFlex 18 inch flexible current probe expands AC current measurement up to 2500 A
- Thin 34 mm jaw helps access crowded combiner boxes and cable runs
- DC power measurement displays readings in kVA
- Audio polarity indicator helps prevent accidental miswires
- Visual continuity indicator supports work in dark or noisy environments
- Fluke Connect support for logging and reporting test results
- Dual backlit display, inrush/peak current, min/max/average, display hold, auto hold, and data logging functions
Spec
Official specifications are from the Fluke 393 FC Solar Clamp Meter CAT III 1500 V product page and Fluke 393 FC data sheet.
| Function | Range | Resolution | Accuracy | Notes |
|---|---|---|---|---|
| AC current via jaw | 999.9 A | 0.1 A | +/-(2% + 5 digits), 10 Hz to 100 Hz; +/-(2.5% + 5 digits), 100 Hz to 500 Hz |
Crest factor 2.5 at 600.0 A; 3.0 at 500.0 A; 1.42 at 999.9 A; add 2% for C.F. >2 |
| AC current via iFlex flexible current probe | 999.9 A; 2500 A |
0.1 A <=999.9 A; 1 A <=2500 A |
+/-(3% RD + 5 digits), 10 Hz to 500 Hz | Crest factor 2.5 at 1400 A; 3.0 at 1100 A; 1.42 at 2500 A; add 2% for C.F. >2 |
| DC current | 999.9 A | 0.1 A | +/-(2% RD + 5 digits) | Use ZERO function to compensate for offsets |
| AC voltage | 600.0 V; 1000 V |
0.1 V <=600.0 V; 1 V <=1000 V |
+/-(1% RD + 5 digits), 20 Hz to 500 Hz | |
| DC voltage | 600.0 V; 1500 V |
0.1 V <=600.0 V; 1 V <=1500 V |
+/-(1% RD + 5 digits) | |
| mV dc | 500.0 mV | 0.1 mV | +/-(1% RD + 5 digits) | |
| Frequency via jaw | 5.0 Hz to 500.0 Hz | 0.1 Hz | +/-(0.5% RD + 5 digits) | Trigger level: 5 Hz to 10 Hz >=10 A; 10 Hz to 100 Hz >=5 A; 100 Hz to 500 Hz >=10 A |
| Frequency via flexible current probe | 5.0 Hz to 500.0 Hz | 0.1 Hz | +/-(0.5% RD + 5 digits) | Trigger level: 5 Hz to 20 Hz >=25 A; 20 Hz to 100 Hz >=20 A; 100 Hz to 500 Hz >=25 A |
| Voltage frequency | 5.0 Hz to 500.0 Hz | 0.1 Hz | +/-(0.5% RD + 5 digits) | Trigger level: 5 Hz to 20 Hz >=5 V; 20 Hz to 100 Hz >=5 V; 100 Hz to 500 Hz >=10 V |
| DC power | 600.0 kVA at 600.0 V dc range; 1500 kVA at 1500 V dc range |
0.1 kVA; 1 kVA |
+/-(2% RD + 2.0 kVA); +/-(2% RD + 20 kVA) |
|
| Resistance | 600.0 Ohms; 6000 Ohms; 60.00 kOhms |
0.1 Ohm <=600.0 Ohms; 1 Ohm <=6000 Ohms; 0.01 kOhm <=60.00 kOhms |
+/-(1% RD + 5 digits) | |
| Capacitance | 100.0 uF; 1000 uF |
0.1 uF <=100.0 uF; 1 uF <=1000 uF |
+/-(1% RD + 5 digits) | |
| Inrush trigger level | 5 A |
| iFlex position | i2500-10 Flex distance | i2500-18 Flex distance | Error |
|---|---|---|---|
| A | 0.5 in (12.7 mm) | 1.4 in (35.6 mm) | +/-0.5% |
| B | 0.8 in (20.3 mm) | 2.0 in (50.8 mm) | +/-1.0% |
| C | 1.4 in (35.6 mm) | 2.5 in (63.5 mm) | +/-2.0% |
| Maximum voltage between any terminal and earth ground | 1000 V AC; 1500 V DC |
| Batteries | 2 AA IEC LR6 alkaline |
| Display | Dual display with backlight |
| Automatic power off | 20 minutes |
| Operating temperature | -10 deg C to +50 deg C |
| Storage temperature | -40 deg C to +60 deg C |
| Operating humidity | Non-condensing below 10 deg C; <=90% RH at 10 deg C to 30 deg C; <=75% RH at 30 deg C to 40 deg C; <=45% RH at 40 deg C to 50 deg C |
| Operating / storage altitude | 2000 m operating; 12000 m storage |
| Dimensions | 281 mm x 84 mm x 49 mm |
| Instrument weight | 520 g with batteries |
| Shipping weight | 1703 g from local package data |
| Jaw opening | 34 mm |
| Flexible current probe diameter / cable length | 7.5 mm diameter; 1.8 m cable length from head to electronics connector |
| Safety | IEC 61010-1 Pollution Degree 2; IEC 61010-2-032 CAT III 1500 V / CAT IV 600 V; IEC 61010-2-033 CAT III 1500 V / CAT IV 600 V |
| IP rating | IP54 |
| EMC | IEC 61326-1 portable electromagnetic environment; IEC 61326-2-2; CISPR 11 Group 1, Class A |
| Radio frequency certification | FCC ID: T68-FBLE; IC: 6627A-FBLE |
| Wireless radio | 2400 MHz to 2483.5 MHz; output power <100 mW |
| Temperature coefficient | Add 0.1 x specified accuracy for each deg C above 28 deg C or below 18 deg C |
| Warranty | 3 years |
Applications
- PV array and solar installation commissioning
- High-voltage DC troubleshooting for solar, wind, battery bank, railway, and data center systems
- Combiner box current and voltage checks where jaw access is limited
- DC power verification with kVA display
- Logging and sharing field measurements through Fluke Connect workflow
Included
- Fluke 393 FC CAT III 1500 V TRMS clamp meter
- CAT III 1500 V rated test leads with right-angle plugs and safety caps
- iFlex 18 inch flexible current probe
- TPAK magnetic hanging strap
- Premium carrying case
- 3-year warranty
Manual
Frequently Asked Questions
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